Conveyors: power-driven – Conveyor section – Endless conveyor
Patent
1977-03-03
1980-04-08
Reeves, Robert B.
Conveyors: power-driven
Conveyor section
Endless conveyor
226 21, 226192, B65G 3916
Patent
active
041968034
ABSTRACT:
A roller mounted for universal angular movement relatively to its nominal longitudinal axis of rotation so as to be angularly displaced by the weight and movement of the conveyor belt when the conveyor belt shifts away from running true. This angular displacement brings the rotating roller into engagement with reaction faces provided on the frame of the conveyor and causes the roller to be reactively displaced in a direction to restore the belt to running true.
REFERENCES:
patent: B580379 (1976-04-01), Bolton et al.
patent: 1189611 (1916-07-01), Morse
patent: 1833180 (1931-11-01), Robins
patent: 2262325 (1941-11-01), Kendall
patent: 2330923 (1943-10-01), Robins
patent: 2655251 (1953-10-01), Bankauf
patent: 2769515 (1956-11-01), Thomas et al.
patent: 2865688 (1958-12-01), Lemont
Reeves Robert B.
Watts Douglas D.
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